Date: Mon, 2 Mar 2020 09:35:48 +0100 From: Hans Petter Selasky <hps@selasky.org> To: bob prohaska <fbsd@www.zefox.net>, freebsd-arm@freebsd.org Subject: Re: RPI3, usbconfig: could not open device: No error: 0 Message-ID: <c28bb62b-c43a-88f5-4ce6-6345ec09c1fe@selasky.org> In-Reply-To: <20200301192518.GA1031@www.zefox.net> References: <20200301192518.GA1031@www.zefox.net>
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On 2020-03-01 20:25, bob prohaska wrote: > While trying to unstick a pl2303 usb-serial adapter that wasn't > showing up on a Pi3 I tried > > root@www:/home/bob # usbconfig reset > usbconfig: could not open device: No error: 0 > > That seemed odd, so I tried: > root@www:/home/bob # uname -a > FreeBSD www.zefox.org 13.0-CURRENT FreeBSD 13.0-CURRENT r349799 GENERIC arm64 > root@www:/home/bob # usbconfig > ugen0.1: <DWCOTG OTG Root HUB> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) > ugen0.2: <vendor 0x0424 product 0x9514> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (2mA) > ugen0.3: <vendor 0x0424 product 0xec00> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (2mA) > ugen0.4: <vendor 0x413c product 0x3010> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON (100mA) > ugen0.5: <Logitech Logitech USB Keyboard> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON (100mA) > > which looks quite normal. > > IIRC this is the first time I've tried the "usbconfig reset" command, > so I've no baseline for what to expect. > > The machine has been reverted to r349799 for sanity > checking, if the behavior is correct or fixed please > accept apologies for the noise. If it's wrong is it > worth a bug report? > If you don't specify a device, all devices will be reset. This simply won't work! --HPS
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